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NCL30080ASNT1G Просмотр технического описания (PDF) - ON Semiconductor
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Компоненты Описание
производитель
NCL30080ASNT1G
Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting
ON Semiconductor
NCL30080ASNT1G Datasheet PDF : 24 Pages
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NCL30080
GND
ZCD
CS
Qdrv
Zero Crossing Detection
Aux. Winding
Short Circuit Protection
V
VIN
Line
Feedforward
Aux_SCP
CS_shorted
Fault
Management
STOP
OFF
UVLO
Latch
V
DD
V
REF
VCC Management
Internal
Thermal
Shutdown
Ipkmax
V
VIN
VCC_max
WOD_SCP
BO_NOK
VCC Over Voltage
Protection
V
CC
Aux_SCP
Valley Selection
V
VLY
S Qdrv
Q
Clamp
Circuit
R
STOP V
REF
Leading
Edge
Blanking
V
VIN
Constant
−
Current
Control
CS_reset
Max. Peak
Current
Limit
Ipkmax
STOP
Ipkmax
CS Short
Protection
CS_shorted
Winding and
Output diode
Short Circuit
Protection
WOD_SCP
V
VIN
BO_NOK
Brown
−
Out
Figure 2. Internal Circuit Architecture
VCC
DRV
VIN
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